rOACCT/node_modules/signal-exit9045e4d5dbe1drf-api-tracking
rOACCT/node_modules/signal-exit
9045e4d5dbe1drf-api-tracking
README.md
README.md
signal-exit
![Build Status](https://travis-ci.org/tapjs/signal-exit) ![Coverage](https://coveralls.io/r/tapjs/signal-exit?branch=master) ![NPM version](https://www.npmjs.com/package/signal-exit) ![Standard Version](https://github.com/conventional-changelog/standard-version)
When you want to fire an event no matter how a process exits:
- reaching the end of execution.
- explicitly having process.exit(code) called.
- having process.kill(pid, sig) called.
- receiving a fatal signal from outside the process
Use signal-exit.
js var onExit = require('signal-exit') onExit(function (code, signal) { console.log('process exited!') })
API
var remove = onExit(function (code, signal) {}, options)
The return value of the function is a function that will remove the handler.
Note that the function *only* fires for signals if the signal would cause the proces to exit. That is, there are no other listeners, and it is a fatal signal.
Options
- alwaysLast: Run this handler after any other signal or exit handlers. This causes process.emit to be monkeypatched.
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